重点讲解：
1. get lost
滚开；走开；
eg. Get lost! Let me read this book in peace!
走开！让我安静地看这本书！
eg. You bet he'd give me a down payment to get lost.
他肯定会付我头期款要我滚蛋的A^b]uHJJ4VI-V1&z]2。
2. leave sb. alone
听…自便；随…去；不打扰；
eg. Let's go and leave him alone to sober up.
咱们走吧，让他一个人清醒一下+MBx~g%+(UwSah#3。
eg. Sarah hoped he'd take the hint and leave her alone.
萨拉希望他能明白她的意思，不来打扰她qMcuoUo.UazLc5FY。
3. mean to do sth.
有意；故意做某事；
eg. I didn't mean to hurt you.
我无意伤害你_EWWxKw%jH33KPt。
eg. I didn't mean to startle you.
我不是存心要吓唬你!YAB3Acd[Yp。
4. be tired of sth.
厌烦的；厌倦的；
eg. I am tired of all the speculation.
我厌烦了所有的推测j4zcIc)|Xl~|##,tysGf。
eg. I was tired of being a bookkeeper.
我厌倦了当簿记员;R0y#moHMi。
5. on one's own
单独地；独自地；独立地；依靠自己地；
eg. From now on you can work on your own.
你从现在起可以独立工作了PS+e%@aH5]D(UCi9^Y。
eg. He never joins with us; he always plays on his own.
他从不和我们在一起，他总是自己单独玩_W=3aYpzm]S5H。
6. upside and down
倒置地；颠倒过来；
eg. The painting was hung upside down.
油画挂倒了;Vb~^T%WcSwP[。
eg. He turned the glass upside down.
他将玻璃杯子倒置BP#usYwDDV_ZML#。